Just a note, to those who may be looking at this. If you want to hold off downloading for a few days (and don't have an immediate need) I should hopefully (pretty likely, but not guaranteed) have the updated version done by the end of the week. Upon further review, it looks like it will be only one version going forward, as I think I can get it to cover some of the StratOps stuff while still getting scaled back from the AccounTech the last version became.
There's some pretty distinct changes, but the base system overall remains pretty much the same. With some more playtesting (and to add in AToW support) I changed experience levels to now have Recruit, Green, Regular, Veteran, Elite, Ultra-Elite, Legendary. That factors through for a lot of the changes, and some costs were changed, since I scaled back from the three Gunnery skills of CBT:RPG to the one Gunnery skill of AToW. I've finished all the purchasing/training section rewrites, and am working my way through the skill check section (which will likely be the biggest hurdle). After that it's just mostly some clean up at the end. Shooting for Tuesday, but planning for Friday.